Triple

T10450520
Position Surface form Disambiguated ID Type / Status
Subject Duluth–Superior harbor and estuary system E246408 entity
Predicate connectedTo P37 FINISHED
Object Nemadji River
The Nemadji River is a tributary in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior near the Duluth–Superior harbor, influencing the region’s watershed and estuarine environment.
E916595 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Nemadji River | Statement: [Duluth–Superior harbor and estuary system, connectedTo, Nemadji River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nemadji River
Context triple: [Duluth–Superior harbor and estuary system, connectedTo, Nemadji River]
  • A. Red Lake River
    The Red Lake River is a tributary of the Red River of the North in northwestern Minnesota that flows through agricultural and rural landscapes before joining the Red River near Grand Forks, North Dakota.
  • B. Maple River
    Maple River is a freshwater river in central Michigan known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
  • C. La Crosse River
    The La Crosse River is a tributary of the Mississippi River in western Wisconsin, flowing through Fort McCoy and the city of La Crosse.
  • D. Mosquito River
    Mosquito River is a waterway in Michigan’s Upper Peninsula that flows through Pictured Rocks National Lakeshore and features scenic spots such as Mosquito Falls before emptying into Lake Superior.
  • E. Chippewa River
    The Chippewa River is a tributary of the Tittabawassee River in central Michigan, known for flowing through communities like Midland and offering recreational activities such as fishing, paddling, and riverside trails.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nemadji River
Triple: [Duluth–Superior harbor and estuary system, connectedTo, Nemadji River]
Generated description
The Nemadji River is a tributary in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior near the Duluth–Superior harbor, influencing the region’s watershed and estuarine environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nemadji River
Target entity description: The Nemadji River is a tributary in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior near the Duluth–Superior harbor, influencing the region’s watershed and estuarine environment.
  • A. Red Lake River
    The Red Lake River is a tributary of the Red River of the North in northwestern Minnesota that flows through agricultural and rural landscapes before joining the Red River near Grand Forks, North Dakota.
  • B. Maple River
    Maple River is a freshwater river in central Michigan known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
  • C. La Crosse River
    The La Crosse River is a tributary of the Mississippi River in western Wisconsin, flowing through Fort McCoy and the city of La Crosse.
  • D. Mosquito River
    Mosquito River is a waterway in Michigan’s Upper Peninsula that flows through Pictured Rocks National Lakeshore and features scenic spots such as Mosquito Falls before emptying into Lake Superior.
  • E. Chippewa River
    The Chippewa River is a major river in western Wisconsin that flows through cities such as Eau Claire before joining the Mississippi River.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d381c04fe08190957c26c526a3b05a completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4fe0a6a548190a54212912f618e4e completed April 7, 2026, 12:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69e50983ce848190ab375145019ff69b completed April 19, 2026, 4:57 p.m.
NEDg Description generation batch_69e510f7bec08190989118b6e4a7fa49 completed April 19, 2026, 5:29 p.m.
NED2 Entity disambiguation (via description) batch_69e5168c8da0819093bf61d8ea5f9e35 completed April 19, 2026, 5:53 p.m.
Created at: April 6, 2026, 12:17 p.m.